package eswc.cleaner;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.Reader;
import java.io.StringWriter;
import java.io.Writer;

public class STREAM
{
    public static String convertStreamToString( InputStream is )
        throws IOException
    {
        if ( is != null )
        {
            Writer writer = new StringWriter();

            char[] buffer = new char[1024];
            try
            {
                Reader reader = new BufferedReader( new InputStreamReader( is, "UTF-8" ) );
                int n;
                while ( ( n = reader.read( buffer ) ) != -1 )
                {
                    writer.write( buffer, 0, n );
                }
            }
            finally
            {
                is.close();
            }
            return writer.toString();
        }
        else
        {
            return "";
        }
    }
}
